EP0032957A1 - Informations-verarbeitungssystem für die fehlerverarbeitung und verfahren zur fehlerverarbeitung - Google Patents

Informations-verarbeitungssystem für die fehlerverarbeitung und verfahren zur fehlerverarbeitung Download PDF

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Publication number
EP0032957A1
EP0032957A1 EP80901420A EP80901420A EP0032957A1 EP 0032957 A1 EP0032957 A1 EP 0032957A1 EP 80901420 A EP80901420 A EP 80901420A EP 80901420 A EP80901420 A EP 80901420A EP 0032957 A1 EP0032957 A1 EP 0032957A1
Authority
EP
European Patent Office
Prior art keywords
error
data
main memory
processing unit
alternate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP80901420A
Other languages
English (en)
French (fr)
Other versions
EP0032957B1 (de
EP0032957A4 (de
Inventor
Shozo Taniguchi
Osamu Shinke
Masami Ishii
Shinichi Kubo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of EP0032957A1 publication Critical patent/EP0032957A1/de
Publication of EP0032957A4 publication Critical patent/EP0032957A4/de
Application granted granted Critical
Publication of EP0032957B1 publication Critical patent/EP0032957B1/de
Expired legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/70—Masking faults in memories by using spares or by reconfiguring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/1502—Digital data processing using one central computing unit
    • F02P5/1506—Digital data processing using one central computing unit with particular means during starting
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
    • G06F11/1012—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices using codes or arrangements adapted for a specific type of error
    • G06F11/1024—Identification of the type of error
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
    • G06F11/1044—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices with specific ECC/EDC distribution
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems
EP80901420A 1979-07-30 1980-07-29 Informations-verarbeitungssystem für die fehlerverarbeitung und verfahren zur fehlerverarbeitung Expired EP0032957B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP54097111A JPS598852B2 (ja) 1979-07-30 1979-07-30 エラ−処理方式
JP97111/79 1979-07-30

Publications (3)

Publication Number Publication Date
EP0032957A1 true EP0032957A1 (de) 1981-08-05
EP0032957A4 EP0032957A4 (de) 1983-01-14
EP0032957B1 EP0032957B1 (de) 1987-03-04

Family

ID=14183464

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80901420A Expired EP0032957B1 (de) 1979-07-30 1980-07-29 Informations-verarbeitungssystem für die fehlerverarbeitung und verfahren zur fehlerverarbeitung

Country Status (7)

Country Link
US (1) US4456993A (de)
EP (1) EP0032957B1 (de)
JP (1) JPS598852B2 (de)
CA (1) CA1165006A (de)
DE (1) DE3071921D1 (de)
ES (2) ES8200777A1 (de)
WO (1) WO1981000481A1 (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075631A1 (de) * 1980-06-03 1983-04-06 BURROUGHS CORPORATION (a Michigan corporation) Gerät zur Registrierung von beständigen Speicherlesefehlern
EP0119075A2 (de) * 1983-03-10 1984-09-19 Fujitsu Limited Verfahren und Gerät zur Bearbeitung eines defekten Speichers
GB2136992A (en) * 1983-03-18 1984-09-26 Georg V Coza Method and System of Ensuring Integrity of Data in an Electronic Memory
EP0135780A2 (de) * 1983-09-02 1985-04-03 International Business Machines Corporation Rekonfigurierbarer Speicher
EP0139124A2 (de) * 1983-09-13 1985-05-02 International Business Machines Corporation Vorrichtung und Verfahren zur automatischen Korrektur eines doppelten Hardbitfehlers im Speicher einer Datenverarbeitungsanlage und zur Sicherstellung, dass der genannte Fehler sich nicht mehr wiederholt
EP0141160A2 (de) * 1983-09-09 1985-05-15 Siemens Aktiengesellschaft Schaltungsanordnung zum Registrieren von Adressen von einen fehlerhaften Speicherinhalt aufweisenden Speicherzellen
EP0172734A2 (de) * 1984-08-17 1986-02-26 Fujitsu Limited Halbleiterspeicheranordnung
EP0239196A1 (de) * 1986-01-28 1987-09-30 Fujitsu Limited Halbleiterspeichereinrichtung mit Redundanzschaltungsteil

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57155642A (en) * 1981-03-23 1982-09-25 Nissan Motor Co Ltd Computer capable of using correcting memory
JPS59117800A (ja) * 1982-12-25 1984-07-07 Fujitsu Ltd バツフア・ストレ−ジの１ビツトエラ−処理方式
US4654847A (en) * 1984-12-28 1987-03-31 International Business Machines Apparatus for automatically correcting erroneous data and for storing the corrected data in a common pool alternate memory array
JPS61264599A (ja) * 1985-05-16 1986-11-22 Fujitsu Ltd 半導体記憶装置
EP0259859B1 (de) * 1986-09-10 1992-12-02 Nec Corporation Informationsverarbeitungssystem, fähig zur Verminderung ungültiger Speicheroperationen durch Erkennung von Hauptspeicherfehlern
JP2818659B2 (ja) * 1988-03-17 1998-10-30 富士通株式会社 誤り訂正方式
JP2617026B2 (ja) * 1989-12-22 1997-06-04 インターナショナル・ビジネス・マシーンズ・コーポレーション 障害余裕性メモリ・システム
US5878256A (en) * 1991-10-16 1999-03-02 International Business Machine Corp. Method and apparatus for providing updated firmware in a data processing system
US5826075A (en) * 1991-10-16 1998-10-20 International Business Machines Corporation Automated programmable fireware store for a personal computer system
US6219814B1 (en) * 1996-12-23 2001-04-17 International Business Machines Corporation Method and apparatus for selectively varying error correcting code (ECC) power in a direct access storage device (DASD)
US6315519B1 (en) 1998-09-28 2001-11-13 General Electric Company Turbine inner shroud and turbine assembly containing such inner shroud
US6701480B1 (en) * 2000-03-08 2004-03-02 Rockwell Automation Technologies, Inc. System and method for providing error check and correction in memory systems
US7278083B2 (en) * 2003-06-27 2007-10-02 International Business Machines Corporation Method and system for optimized instruction fetch to protect against soft and hard errors
US7502986B2 (en) * 2005-02-09 2009-03-10 International Business Machines Corporation Method and apparatus for collecting failure information on error correction code (ECC) protected data
US9459960B2 (en) 2005-06-03 2016-10-04 Rambus Inc. Controller device for use with electrically erasable programmable memory chip with error detection and retry modes of operation
US7831882B2 (en) 2005-06-03 2010-11-09 Rambus Inc. Memory system with error detection and retry modes of operation
US20070094569A1 (en) * 2005-10-24 2007-04-26 Thayer Larry J Determining hard errors vs. soft errors in memory
US7562285B2 (en) 2006-01-11 2009-07-14 Rambus Inc. Unidirectional error code transfer for a bidirectional data link
US7292950B1 (en) * 2006-05-08 2007-11-06 Cray Inc. Multiple error management mode memory module
US20070271495A1 (en) * 2006-05-18 2007-11-22 Ian Shaeffer System to detect and identify errors in control information, read data and/or write data
US8352805B2 (en) * 2006-05-18 2013-01-08 Rambus Inc. Memory error detection
US8365044B2 (en) * 2007-04-23 2013-01-29 Agere Systems Inc. Memory device with error correction based on automatic logic inversion
EP3776207B1 (de) 2018-03-26 2023-08-09 Rambus Inc. Fehlerdetektion bei befehls-/adresskanal

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633175A (en) * 1969-05-15 1972-01-04 Honeywell Inc Defect-tolerant digital memory system
FR2109452A5 (de) * 1970-10-16 1972-05-26 Honeywell Bull Soc Ind
US3735105A (en) * 1971-06-11 1973-05-22 Ibm Error correcting system and method for monolithic memories
DE2134529A1 (de) * 1971-07-10 1973-01-25 Ibm Deutschland Verfahren zur fehlererkennung und -korrektur in aus dem speicher einer programmgesteuerten datenverarbeitungsanlage ausgelesenen informationswoertern
GB1472885A (en) * 1974-05-01 1977-05-11 Int Computers Ltd Digital code conversion arrangements
JPS51127626A (en) * 1975-04-30 1976-11-06 Hitachi Ltd Information processor
JPS51137335A (en) * 1975-05-22 1976-11-27 Yoshihiro Toma Faulty memory permissible control system
US4093985A (en) * 1976-11-05 1978-06-06 North Electric Company Memory sparing arrangement
JPS5381036A (en) * 1976-12-27 1978-07-18 Hitachi Ltd Error correction-detection system
US4255808A (en) * 1979-04-19 1981-03-10 Sperry Corporation Hard or soft cell failure differentiator
US4319357A (en) * 1979-12-14 1982-03-09 International Business Machines Corp. Double error correction using single error correcting code

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8100481A1 *

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983001320A1 (en) * 1980-06-03 1983-04-14 Burroughs Corp Apparatus for detecting, correcting and logging single bit memory read errors
EP0075631A1 (de) * 1980-06-03 1983-04-06 BURROUGHS CORPORATION (a Michigan corporation) Gerät zur Registrierung von beständigen Speicherlesefehlern
EP0119075A2 (de) * 1983-03-10 1984-09-19 Fujitsu Limited Verfahren und Gerät zur Bearbeitung eines defekten Speichers
EP0119075A3 (en) * 1983-03-10 1988-01-13 Fujitsu Limited Faulty-memory processing method and apparatus
GB2136992A (en) * 1983-03-18 1984-09-26 Georg V Coza Method and System of Ensuring Integrity of Data in an Electronic Memory
EP0135780A3 (en) * 1983-09-02 1988-01-07 International Business Machines Corporation Reconfigurable memory
EP0135780A2 (de) * 1983-09-02 1985-04-03 International Business Machines Corporation Rekonfigurierbarer Speicher
EP0141160A2 (de) * 1983-09-09 1985-05-15 Siemens Aktiengesellschaft Schaltungsanordnung zum Registrieren von Adressen von einen fehlerhaften Speicherinhalt aufweisenden Speicherzellen
EP0141160A3 (de) * 1983-09-09 1987-10-21 Siemens Aktiengesellschaft Schaltungsanordnung zum Registrieren von Adressen von einen fehlerhaften Speicherinhalt aufweisenden Speicherzellen
EP0139124A3 (de) * 1983-09-13 1987-10-28 International Business Machines Corporation Vorrichtung und Verfahren zur automatischen Korrektur eines doppelten Hardbitfehlers im Speicher einer Datenverarbeitungsanlage und zur Sicherstellung, dass der genannte Fehler sich nicht mehr wiederholt
EP0139124A2 (de) * 1983-09-13 1985-05-02 International Business Machines Corporation Vorrichtung und Verfahren zur automatischen Korrektur eines doppelten Hardbitfehlers im Speicher einer Datenverarbeitungsanlage und zur Sicherstellung, dass der genannte Fehler sich nicht mehr wiederholt
EP0172734A2 (de) * 1984-08-17 1986-02-26 Fujitsu Limited Halbleiterspeicheranordnung
EP0172734A3 (en) * 1984-08-17 1988-06-22 Fujitsu Limited Semiconductor memory device
EP0239196A1 (de) * 1986-01-28 1987-09-30 Fujitsu Limited Halbleiterspeichereinrichtung mit Redundanzschaltungsteil
US4757474A (en) * 1986-01-28 1988-07-12 Fujitsu Limited Semiconductor memory device having redundancy circuit portion

Also Published As

Publication number Publication date
EP0032957B1 (de) 1987-03-04
DE3071921D1 (en) 1987-04-09
US4456993A (en) 1984-06-26
CA1165006A (en) 1984-04-03
JPS5622143A (en) 1981-03-02
ES493800A0 (es) 1981-11-01
WO1981000481A1 (fr) 1981-02-19
JPS598852B2 (ja) 1984-02-28
ES8202438A1 (es) 1982-01-16
ES8200777A1 (es) 1981-11-01
EP0032957A4 (de) 1983-01-14
ES500411A0 (es) 1982-01-16

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